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IDVersionDriverCategory [?]Severity [?]Status [?]UpdatedSummaryTester
 07508110.216
sega/saturn.cpp
GraphicsMajorAssigned (Kale)7 hours agoMESS-specific saturnjp [kof96, kof97, samsho3, samsho4]: VDP1 transparency issue with SNK RAM GamesFabricioCoroquer
 0695780.197
sinclair/specpls3.cpp
Crash/FreezeMajorResolved (holub)8 hours agoMESS-specific specpls3, specpl2a: Loading some .dsk files in a spectrum disk system leads to a striped screen or resets the machine.StHiryu
 0700160.198
sinclair/specpls3.cpp
Media SupportCritical (emulation)Resolved (holub)8 hours agoMESS-specific specpls3: Can't load floppy images in specpls3StHiryu
 04951110.146u3
sega/saturn.cpp
Misc.TrivialAssigned (Kale)10 hours agoMESS-specific saturnjp: [azelpanztai] Special Function Code Select enable 0004 0000, contact MAMEdevJustin Kerk
 08523150.250
konami/hornet.cpp
Crash/FreezeCritical (emulator)Confirmed17 hours agogradius4, nbapbp: Crashes during POST if running at 15khzHydreigon
 095120.289
sega/segahang.cpp
SoundMinorResolved (hap)19 hours agoRegresssion enduror: broken engine soundsGeekyFerret
 0951310.289
nec/pc8801.cpp
Media SupportMajorAcknowledged1 day agopc8801mc [yojukiko]: The game doesn't react on B disk change to C in drive 2 when asks it right after the intermedia cutscene between stages 2...VasiliyFamiliya
 0951020.289
amiga/amiga.cpp
Media SupportTrivialClosed1 day agocdtv(n), cd32(n): Maybe CD games should have a regional marking also?VasiliyFamiliya
 07371630.211
sega/saturn.cpp
GraphicsMajor1 day agoMESS-specific saturneu [rayman]: Bugged-out spritesAnonBaiter
 07507110.216
sega/saturn.cpp
Crash/FreezeCritical (emulation)Assigned (Kale)2 days agoMESS-specific saturnjp [cybots, mshvssf, sfz3, xmvssf]: Crash on Capcom RAM GamesFabricioCoroquer
 0444630.143u2
sega/stv.cpp
GraphicsMajorAssigned (Kale)2 days agokiwames: Sprites aren't drawn correctlyKale
 026426N/A
sega/stv.cpp
Crash/FreezeMajorAssigned (Kale)2 days agomyfairld: Black screen in Virtual Mahjong 2 MFL-MAME Source-
 038641120.138
sega/stv.cpp
SoundMinor2 days agocottonbm, cotton2: Music becomes glitchy at the 1st stage boss.abelardator2
 0585510.159
sega/saturn.cpp
Crash/FreezeCritical (emulator)2 days agoMESS-specific saturneu [test1f]: [debug] AssertionFirewave
 0418720.141
sega/stv.cpp
SoundMinorResolved (Kale)2 days agocolmns97: Missing soundM.A.S.H.
 0905120.272
amiga/cubo.cpp
Crash/FreezeCritical (emulator)Acknowledged2 days agoharemchl: Potential segmentation fault when exiting emulationFirewave
 0902490.272
skeleton/vp415.cpp
Crash/FreezeCritical (emulator)Confirmed2 days agoRegresssion vp415: Crashes at startRobbbert
 0865550.255
amiga/cubo.cpp
Crash/FreezeCritical (emulator)Confirmed2 days agolsrquizg: Crash on exit.Robbbert
 09506140.288
pc/pcipc.cpp
SoundMajorAcknowledged2 days agopcipc: Windows 98 and 2000 interaction with Sound Blaster 16 is incomplete despite of OK sound support mark on this machine.VasiliyFamiliya
 0627040.175
sega/stv.cpp
Crash/FreezeCritical (emulation)2 days agodanchih, danchiq: Both games freeze under certain circumstancesizius
 07203150.205
sega/stv.cpp
Crash/FreezeCritical (emulation)Resolved (Kale)2 days agobatmanfr: Extreme slowdown when starting stage after Monarch BatPlanestate
 0861050.253
nintendo/nss.cpp
Crash/FreezeCritical (emulator)Acknowledged2 days agonss_ncaa, nss_lwep: After running these games one after the other, a crash may resultRobbbert
 0938870.285
tvgames/spg110.cpp
Crash/FreezeCritical (emulator)Confirmed2 days agosstarkar: The emulator crashes when the system is loaded without a cartridgeJimCarlTay
 08505120.249
ice/lethalj.cpp
Misc.Critical (emulator)Confirmed2 days agoeggventr: Segfault on startupWampa
 0847930.249
luxor/abc80x.cpp
Misc.Critical (emulator)Acknowledged2 days agoabc806: AddressSanitizer: heap-buffer-overflowFirewave
 08503130.249
act/victor9k.cpp
Misc.Critical (emulator)Acknowledged2 days agovictor9k: AddressSanitizer: heap-buffer-overflowFirewave
 00964130.120u3
dynax/royalmah.cpp
Misc.MajorResolved2 days agomjdejavu, mjdejav2: When start the game, tiles in players hand is not sorted automatically.dyq
 0850230.249
samcoupe/samcoupe.cpp
Misc.Critical (emulator)Acknowledged2 days agosamcoupe: AddressSanitizer: heap-buffer-overflow with -str 2Firewave
 0924730.280
trs/coco12.cpp
Crash/FreezeCritical (emulator)Confirmed2 days agococo: crash in slot menuRobbbert
 0925630.280
sun/sun4.cpp
Crash/FreezeCritical (emulator)Confirmed2 days agosun_s10, sun_s20: Crash shortly after startRobbbert
 09428110.287
sgi/indy_indigo2.cpp
Crash/FreezeCritical (emulator)Confirmed2 days agoindy_4610, indy_4613, indy_5015, indigo2_4415 [irix_6_5_hdd]: crashes when demo asked forRobbbert
 09119150.274
konami/cobra.cpp
Crash/FreezeCritical (emulator)Confirmed2 days agoRegresssion racjamdx: Game causes MAME to close itself without warning during bootupJimCarlTay
 095110.289
adp/adp.cpp
DIP/InputMajorNew3 days agoskattv, skattva, skattvs1: Random can't coin up, random fatal errorRobbbert
 09493150.288
sega/sms.cpp
Crash/FreezeCritical (emulation)Resolved (holub)3 days agoRegresssion sms [roadrash]: roadrash for the sega master system hangs trying to display the title logoHaze
 095090.289
namco/namcos23.cpp
Crash/FreezeCritical (emulation)Confirmed3 days agoRegresssion motoxgo, motoxgov1a, motoxgov2a: Black screen, freezes MAME at startRobbbert
 0950810.289
williams/seattle.cpp
DIP/InputMinorConfirmed5 days agobiofreak: Right Punch and Fire/Shield inputs are swappedGeekyFerret
 09507110.289
williams/midzeus.cpp
DIP/InputMinorConfirmed5 days agoinvasnab: Can't change free play settings, ignores dipswitch settingsGeekyFerret
 03342420.133
gaelco/gaelco2.cpp
GraphicsMinorResolved (mourix)8 days agoradikalb, surfplnt40, surfplnt: Some graphics are differently aligned in 32bit and 64bitFirewave
 0934420.283
pc/pcipc.cpp
DIP/InputMajorAcknowledged8 days agopcipc [Windows 98 SE]: ScanDisk being called before OS installation doens't reacts on a keys other than directional.VasiliyFamiliya
 09480140.288DocumentationTypoResolved (JimCarlTay)9 days ago144 games described as "manufactured by Taito Corporation Japan": The notation "JAPAN" is unnecessary.J.J.Boy
 0945530.288
apple/macquadra605.cpp
GraphicsMajorConfirmed9 days agoRegresssion maclc575: Fails to boot with 5MB RAM configuredRobbbert
 0950520.288
misc/goldnpkr.cpp
DocumentationMinor9 days agofalcnwld,falcnwlda,falcnwldb: These are all bootlegsJ.J.Boy
 06149140.171
sega/stv.cpp
SpeedMajorAcknowledged10 days agodiehard, dnmtdeka: Huge slowdown during quicktime eventsSolstar
 0444510.143u2
sega/stv.cpp
GraphicsMajorConfirmed10 days agovfremix: Black screen if you select Jeffry, Sarah and WolfKale
 09370360.284
pc/pcipc.cpp
GameplayCritical (emulation)Confirmed10 days agopcipc [Windows 2000]: OS stucks at every window with fillable fields.VasiliyFamiliya
 01657760.124a
sega/stv.cpp
GraphicsMinorConfirmed11 days agodiehard, dnmtdeka: Die Hard Arcade and clone graphics issuesLastNinja2
 09503110.288
midway/midzeus.cpp
DIP/InputTrivialConfirmed11 days agocrusnexo: Gear on/off inputs are reversedmmarino4
 039491N/A
sega/stv.cpp
Original ReferenceMinorAcknowledged11 days agoCollection of pictures of ST-V games running on the real hardware for referenceSmitdogg
 03322230.133
sega/saturn.cpp
Misc.MinorClosed11 days agocotton2, cottonbm, elandore, ffreveng, grdforce, rsgun, sanjeon, shienryu, thunt, thuntk: 32-bit version fails to run with "-bios debug"Firewave
 08134260.237
sega/model1.cpp
GameplayMajorAcknowledged11 days agovr, vformula: [possible] Grand Prix mode DOESN'T WORK when machine's Link ID is set to NO LINKCow
 0660050.186
sega/model1.cpp
Crash/FreezeCritical (emulator)Resolved11 days agonetmerc: Segmentation faultAJR
 0756310.218
sega/model1.cpp
GameplayMajorResolved11 days agowingwar, wingwarj, wingwaru, wingwar360: Machine Gun Bullets Have No Collisionsuperrayman3
 0769920.222
sega/model1.cpp
GameplayMinorResolved11 days agoswa, swaj: Radar Does Not FunctionSarn
 0950040.288DebuggerMajorConfirmed11 days agoDebugger crashes after hard reset with the marker on the disassembly viewjman
 09504310.288
jaleco/momoko.cpp
GraphicsMinorAcknowledged12 days agomomokoe: [possible] No message after the bonus subgame, just a blocky imageizius
 0934580.283
nec/pc9821.cpp
Misc.MajorResolved (Kale)12 days agopc9821ap2 [Flame Zapper Kotsujin]: Launch through the co2jin.bat file gives "Palloc error".VasiliyFamiliya
 094913120.288
sega/stv.cpp
GameplayMajorConfirmed13 days agotwcup98, twsoc98: Sometimes when the goalkeeper gets the ball they never kick it awayHaze
 0929530.278SoundMinorClosed14 days agoRegresssion All: Raspberry Pi 5, Raspberry OS Lite NO audio/sound anymore since 0.278 (MAME build without X, with SDL, OpenGLES)bbegin
 0658650.185DocumentationTrivialResolved (JimCarlTay)18 days agoVarious games: Games missing MACHINE_NODEVICE flagsFMecha
 0911390.274
snk/snk6502.cpp
SoundMinorConfirmed20 days agoRegresssion vanguard: Music is too loud, sound samples are too softJimCarlTay
 0581920.157DocumentationTypoClosed21 days agoMESS-specific Double input in Manufacturer tabdemotester
 0950230.288
midway/vegas.cpp
DIP/InputMajorClosed21 days agogauntleg: Game loads but cannot startmamefan
 0658470.185DocumentationTypoResolved (JimCarlTay)21 days agoNoted description issuesEoceneMiacid
 09497170.288
pc/atpci.cpp
SoundMajorClosed22 days agoat586 [msdos622]: Wolfenstein 3D 1.4g doesn't see the sb16_lle card, althought sound in at586 machine is marked as OK.VasiliyFamiliya
 08981430.272
taito/taitojc.cpp
TimingMajorConfirmed22 days agodendego: Rendering desyncs from audio by running at too slow a speed (regression)Mark
 094980.288
namco/namcops2.cpp
Media SupportMajor22 days agosome System 246/256 games: CHDs are treated as DVD regardless of if the game's media is actually CD or HDDFMecha
 095010.288
sanritsu/mermaid.cpp
SoundMinor22 days agoyachtmn: Game uses Crazy Climber samples125scratch
 09499320.288
universal/pachislo_z80.cpp
DocumentationMinorAssigned (Takahiro Nogi)23 days agoCompany infos about pachislo_z80.cppJ.J.Boy
 09481110.288
universal/pachislo_z80.cpp
DocumentationTypoAssigned (Takahiro Nogi)24 days agocrankyc: This machine isn't Cranky Condor.J.J.Boy
 09202170.278
sega/model2.cpp
SoundMinorResolved (Kale)25 days agosrallyc and clones: wrong sound keys played at the end of the attract sequenceyoshi200213
 0945630.287
brother/lw840.cpp
GraphicsCritical (emulation)Resolved26 days agoRegresssion lw840: White screenRobbbert
 09495220.286Misc.MinorClosed28 days agoMAME core ROMIdent: MAME -romident needs updatejoemagiera
 0949610.288
pc/atpci.cpp
SoundMajorClosed29 days agoWolfenstein 3D 1.4g doesn't see the sb16_lle card, althought sound in at586 machine is marked as OK.VasiliyFamiliya
 0858410.252
commodore/c64.cpp
Media SupportMinorResolved (curtcoder)29 days agoc64 all versions: since verson 0.243 Formatting a disk takes very longWalker
 094940.286Misc.MinorClosed29 days agoMAME -romident needs updatejoemagiera
 09362250.284
pc/ct486.cpp
GameplayMajorAcknowledgedJul 4, 2026ct486 [Claw]: Map wrapping out animation ocasionally hangs the emulated Windows.VasiliyFamiliya
 09487120.286
sega/mdconsole.cpp
Crash/FreezeCritical (emulation)AcknowledgedJul 3, 2026genesis: [rocketu] Game occasionally freezes on Stage 1TLegacy
 0949210.288DIP/InputMinorResolved (cuavas)Jul 1, 2026[plugin]: lua plugin portname if enabled bombs mame at startRobbbert
 0949040.288
pc/ct486.cpp
Crash/FreezeCritical (emulation)ConfirmedJun 30, 2026ct486, at486: Archon Ultra (arcultra) black screen when startingDuke
 0946210.287
sega/model1.cpp
DocumentationTypoResolved (JimCarlTay)Jun 29, 2026swa,swaj: wrong yearJ.J.Boy
 060261100.165
sega/model1.cpp
DocumentationTypoResolved (JimCarlTay)Jun 29, 2026swa: " Arcade " is not necessary in the title of this gameJ.J.Boy
 0948920.288
tangerine/oric.cpp
Media SupportMajorConfirmedJun 27, 2026telstrat: Locks up when printer is connectedRobbbert
 094880.288
tangerine/oric.cpp
Crash/FreezeTrivialConfirmedJun 27, 2026telstrat: Black screen when F3 pressedRobbbert
 0948630.288
sony/zn.cpp
TimingMinorConfirmedJun 25, 2026beastrzr: Beastorizer intro runs too fast compare to real hardwareyoshi200213
 0931710.283
pc/ct486.cpp
Misc.MajorClosedJun 23, 2026ct486: cdrom32 driver from ibm5170 SW list breaks an all EMS management in msdos622.VasiliyFamiliya
 087670.258
pc/ct486.cpp
Crash/FreezeCritical (emulation)ClosedJun 20, 2026ct486: Emulated system locks up when attempting to boot MS-DOS 6.22 Setup DiskDavidian1024
 09267190.280
pc/ct486.cpp
Media SupportMajorClosedJun 20, 2026ct486 [msdos5_35, msdos622, possibly others]: Bootdisk loading stops at the middle.VasiliyFamiliya
 0554770.153
pc/ct486.cpp
Crash/FreezeCritical (emulation)Resolved (Duke)Jun 20, 2026MESS-specific ct486: System locks up when attempting to boot MS-DOS 6.22maclover490
 09485660.288
kaneko/suprnova.cpp
Crash/FreezeCritical (emulation)Resolved (Kale)Jun 17, 2026Regresssion vblokbrk and clones: Eventually freezes after clearing a stage in the final 10 secondsizius
 0947810.288
wang/wangpc.cpp
Media SupportMajorResolved (AJR)Jun 12, 2026Regresssion wangpc: Won't boot floppy diskRobbbert
 0947920.288
ampro/lb186.cpp
Media SupportMajorResolved (AJR)Jun 12, 2026Regresssion lb186: Unable to boot a floppy diskRobbbert
 0947740.288
trs/dgnalpha.cpp
Media SupportCritical (emulation)Resolved (AJR)Jun 12, 2026Regresssion dgnalpha: Regressed, no longer usableRobbbert
 09484110.288
miltonbradley/grandmaster.cpp
DocumentationMinorClosedJun 11, 2026grandmas: The correct description is "Electronic Grand Master".AntoPISA
 0948340.287
rare/btoads.cpp
GraphicsMinorAcknowledgedJun 11, 2026btoads: graphics issuesAugusto
 0868330.255
sinclair/spec128.cpp
DIP/InputMinorConfirmedJun 8, 2026spec128: Main menu cursor doesn't work when "MGT DISCiPLE" device pluggedArcadeShadow
 07329260.209
sinclair/specpls3.cpp
DIP/InputMinorConfirmedJun 8, 2026MESS-specific specpls2, specpl2a, specpls3: Inputs (this Machine) ignores Inputs (general)ICEknight
 0946710.288Cheat SystemMinorResolved (cuavas)Jun 6, 2026Regresssion "output" doesn't draw textjman
 09482110.288
konami/vendetta.cpp
GraphicsMinorConfirmedJun 4, 2026Regresssion vendetta2pp: graphical bug where it says "credit" during the boss description of stage 2 and stage 3jwillicvh
 0653730.184DocumentationTrivialAcknowledgedJun 4, 2026Add developer "Jordan"ketburai
 0937540.284
sigma/r2dtank.cpp
DocumentationMinorJun 4, 2026r2dtank: [possible] Manufacturer should possibly be listed as "Orca (Sigma Enterprises Inc. license)"125scratch